BrowserName=navigator.appName;
 BrowserVersion=parseInt(navigator.appVersion);
 if (BrowserName=="Netscape" && BrowserVersion>=3)
  useable="yes";
 else
  useable="yes";

button10=new Button("home/menu2_off.gif","home/menu2_on.gif");
button11=new Button("home/menu4_off.gif","home/menu4_on.gif");
button12=new Button("home/menu6_off.gif","home/menu6_on.gif");
button13=new Button("home/menu8_deutsch_off.gif","home/menu8_deutsch_on.gif");
button14=new Button("home/menu9_hun_off.gif","home/menu9_hun_on.gif");
button24=new Button("home/eng_ki.jpg","home/eng_be.jpg");

button15=new Button("aloldal/lablec2_off.gif","aloldal/lablec2_on.gif");
button16=new Button("aloldal/lablec4_off.gif","aloldal/lablec4_on.gif");
button17=new Button("aloldal/lablec6_off.gif","aloldal/lablec6_on.gif");

button18=new Button("aloldal/de/menu02_off.gif","aloldal/de/menu02_on.gif");
button19=new Button("aloldal/de/menu03_off.gif","aloldal/de/menu03_on.gif");
button20=new Button("aloldal/de/menu04_off.gif","aloldal/de/menu04_on.gif");

button21=new Button("aloldal/eng/rendelo_ki.jpg","aloldal/eng/rendelo_be.jpg");
button22=new Button("aloldal/eng/kapcsolat_ki.jpg","aloldal/eng/kapcsolat_be.jpg");
button23=new Button("aloldal/eng/mutetek_ki.jpg","aloldal/eng/mutetek_be.jpg");


 function Button(norm_src,sel_src)
 {
  if (useable=="yes")
  {
   this.norm=new Image();
   this.sel=new Image();
   this.norm.src=norm_src;
   this.sel.src=sel_src;
  }
 }

 function TurnToSel(ImageName)
 {
  if (useable=="yes")
  {
   NewSrc=eval(ImageName+".sel.src");
   document[ImageName].src=NewSrc;
  }
 }

 function TurnToNorm(ImageName)
 {
  if (useable=="yes")
  {
   NewSrc=eval(ImageName+".norm.src");
   document[ImageName].src=NewSrc;
  }
 }